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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9452137 B1

PDFFull Text
Date of Patent:
Sep. 27, 2016

Filed:

Nov. 24, 2014

Pharmaceutical compositions comprising silica microspheres

Applicant:

Perrigo Israel Pharmaceuticals Ltd., Bnei Brak, IL;

Inventors:

Marina Shevachman, Beer-Sheva, IL;

Amira Ze' Evi, Omer, IL;

Eilon Asculai, Lehavim, IL;

Batella Binyaminovich, Beer-Sheva, IL;

Nir Avram, Meitar, IL;

Assignee:

PERRIGO ISRAEL PHARMACETICALS LTD., Bnei Brak, IL;

Attorney:

Thompson Hine LLP

Primary Examiner:

Audrea Buckley

Int. Cl.
CPC ...
A61K 31/203 (2006.01); A61K 31/327 (2006.01); A61K 9/14 (2006.01); A61K 9/00 (2006.01); A61K 9/06 (2006.01); A61K 31/192 (2006.01); A61K 47/02 (2006.01); A61K 31/05 (2006.01); A61K 31/4436 (2006.01); A61K 45/06 (2006.01);
U.S. Cl.
CPC ...
A61K 9/143 (2013.01); A61K 9/0014 (2013.01); A61K 9/06 (2013.01); A61K 31/05 (2013.01); A61K 31/192 (2013.01); A61K 31/203 (2013.01); A61K 31/327 (2013.01); A61K 31/4436 (2013.01); A61K 45/06 (2013.01); A61K 47/02 (2013.01);
Abstract

A topical composition which includes a silica microspheres and an active ingredient in the amount of 0.01 to 15.0% w/w wherein the active ingredient is selected from adapalene, an antibiotic, tazarotene, tretinoin, a retinoid, or any combination thereof. The topical composition may also include benzoyl peroxide as an active ingredient. The topical compositions provide sustained release of the active ingredient so as to reduce skin irritation.

Find Patent Forward Citations

Shevachman, Marina. (2016). Pharmaceutical compositions comprising silica microspheres (U.S. Patent No. 9452137). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9452137

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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